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TCP可以正常使用

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wandering1
2026-07-19 00:59:56 +08:00
parent fe107ea9af
commit f72d08328f
24 changed files with 5505 additions and 352 deletions
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7
Src/dma.c
View File

@@ -41,8 +41,15 @@ void MX_DMA_Init(void)
/* DMA controller clock enable */
__HAL_RCC_DMA2_CLK_ENABLE();
__HAL_RCC_DMA1_CLK_ENABLE();
/* DMA interrupt init */
/* DMA1_Stream3_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA1_Stream3_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(DMA1_Stream3_IRQn);
/* DMA1_Stream4_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA1_Stream4_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(DMA1_Stream4_IRQn);
/* DMA2_Stream2_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA2_Stream2_IRQn, 3, 0);
HAL_NVIC_EnableIRQ(DMA2_Stream2_IRQn);

8
Src/gpio.c
View File

@@ -45,6 +45,7 @@ void MX_GPIO_Init(void)
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
@@ -52,7 +53,6 @@ void MX_GPIO_Init(void)
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOE_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOC, LED1_Pin|LED2_Pin, GPIO_PIN_SET);
@@ -75,6 +75,12 @@ void MX_GPIO_Init(void)
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOE, GD_CS_Pin|GD_HOLD_Pin, GPIO_PIN_SET);
/*Configure GPIO pin : CH395_INT_Pin */
GPIO_InitStruct.Pin = CH395_INT_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(CH395_INT_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : LED1_Pin LED2_Pin */
GPIO_InitStruct.Pin = LED1_Pin|LED2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;

143
Src/main.c
View File

@@ -33,6 +33,8 @@
#include "tpafe5160.h"
#include "sd2506.h"
#include "rs485.h"
#include "net_socket.h"
#include "net_select.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
@@ -47,7 +49,10 @@
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
#define TS() do { \
uint32_t _t = HAL_GetTick(); \
printf("[%lu.%03lu] ", _t / 1000UL, _t % 1000UL); \
} while(0)
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
@@ -57,6 +62,9 @@
rs485_handle_t g_rs485;
#define RS485_RX_BUF_SIZE 256
uint8_t g_rs485_rx_buf[RS485_RX_BUF_SIZE];
/* TCP Server Echo 测试 */
static int s_listen_sock = -1;
static uint8_t s_echo_buf[1500];
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
@@ -110,49 +118,29 @@ int main(void)
/* USER CODE BEGIN 2 */
HAL_Delay(100);
/* CH395F 硬件检测 */
ch395f_status_t ch395f_ret = ch395f_check_exist();
printf("[CH395F] SPI: %s\r\n",
(ch395f_ret == CH395F_STATUS_OK) ? "OK" : "FAIL");
/* BSD Socket API 初始化（包含 CH395F 复位/配置/协议栈初始化/多连接模式） */
printf("[NET] init: %s\r\n",
(net_init("192.168.1.100", "255.255.255.0", "192.168.1.1") == 0) ? "OK" : "FAIL");
printf("[CH395F] version: 0x%02X\r\n", ch395f_get_version());
/* 读取 MAC */
uint8_t mac[6];
ch395f_get_mac_addr(mac);
printf("[CH395F] MAC: %02X:%02X:%02X:%02X:%02X:%02X\r\n",
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
if (ch395f_ret == CH395F_STATUS_OK) {
/* 1. 复位 */
ch395f_reset();
/* 2. 配置网络参数（必须在 INIT 之前，INIT 会锁定协议栈参数） */
uint8_t ip[4] = {192, 168, 1, 100};
uint8_t gw[4] = {192, 168, 1, 1};
uint8_t mask[4] = {255, 255, 255, 0};
ch395f_set_ip_addr(ip);
ch395f_set_gwip_addr(gw);
ch395f_set_mask_addr(mask);
/* 3. 初始化协议栈（锁定 IP/GW/MASK 等参数） */
printf("[CH395F] init: %s\r\n",
(ch395f_init() == CH395F_STATUS_OK) ? "OK" : "FAIL");
/* 4. 读取 MAC */
uint8_t mac[6];
ch395f_get_mac_addr(mac);
printf("[CH395F] MAC: %02X:%02X:%02X:%02X:%02X:%02X\r\n",
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
/* 5. 强制 100M 全双工，建立 PHY 链路 */
ch395f_set_phy(CH395F_PHY_100M_FULL);
HAL_Delay(3000);
uint8_t phy = ch395f_get_phy_status();
const char *phy_str = "UNKNOWN";
switch (phy) {
case CH395F_PHY_DISCONN: phy_str = "DISCONNECT"; break;
case CH395F_PHY_10M_FULL: phy_str = "10M FULL"; break;
case CH395F_PHY_10M_HALF: phy_str = "10M HALF"; break;
case CH395F_PHY_100M_FULL: phy_str = "100M FULL"; break;
case CH395F_PHY_100M_HALF: phy_str = "100M HALF"; break;
}
printf("[CH395F] PHY: %s\r\n", phy_str);
/* 强制 100M 全双工，建立 PHY 链路 */
ch395f_set_phy(CH395F_PHY_100M_FULL);
HAL_Delay(3000);
uint8_t phy = ch395f_get_phy_status();
const char *phy_str = "UNKNOWN";
switch (phy) {
case CH395F_PHY_DISCONN: phy_str = "DISCONNECT"; break;
case CH395F_PHY_10M_FULL: phy_str = "10M FULL"; break;
case CH395F_PHY_10M_HALF: phy_str = "10M HALF"; break;
case CH395F_PHY_100M_FULL: phy_str = "100M FULL"; break;
case CH395F_PHY_100M_HALF: phy_str = "100M HALF"; break;
}
printf("[CH395F] PHY: %s\r\n", phy_str);
/* GD5F 初始化测试 */
int ret = gd5f2gq5ue_init();
@@ -213,6 +201,30 @@ int main(void)
/* 启动第一次 RS-485 接收 */
rs485_receive_start(&g_rs485, g_rs485_rx_buf, RS485_RX_BUF_SIZE);
/* 创建 TCP Server Echo 测试 */
{
s_listen_sock = net_socket(NET_AF_INET, NET_SOCK_STREAM, 0);
printf("[NET] TCP listen socket: %d\r\n", s_listen_sock);
struct net_sockaddr_in serv_addr;
memset(&serv_addr, 0, sizeof(serv_addr));
serv_addr.sin_family = NET_AF_INET;
serv_addr.sin_port = net_htons(8080);
serv_addr.sin_addr.s_addr = NET_INADDR_ANY;
if (net_bind(s_listen_sock, (struct net_sockaddr *)&serv_addr, sizeof(serv_addr)) == 0) {
printf("[NET] TCP bind: OK (port 8080)\r\n");
} else {
printf("[NET] TCP bind: FAIL\r\n");
}
if (net_listen(s_listen_sock, NET_TCP_SERVER_MAX_CLIENTS) == 0) {
printf("[NET] TCP listen: OK (max_clients=%d)\r\n", NET_TCP_SERVER_MAX_CLIENTS);
} else {
printf("[NET] TCP listen: FAIL\r\n");
}
}
/* 启动第一次转换（CubeMX 已配置 BUSY EXTI 中断） */
tpafe5160_start_conv_irq();
/* USER CODE END 2 */
@@ -224,22 +236,47 @@ int main(void)
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
/* TPAFE5160 中断模式读取 */
if (tpafe5160_data_ready()) {
const int16_t *buf = tpafe5160_get_buf();
printf("[TPAFE5160] CH:");
for (int i = 0; i < 8; i++) {
printf(" %d", buf[i]);
/* 网络轮询（必须在主循环中调用） */
net_poll();
/* TCP Server Echo 处理 —— 多连接模式，socket 0 监听，socket 1~7 收发 */
{
int i;
for (i = NET_TCP_SERVER_DATA_SOCK_START; i < NET_MAX_SOCKETS; i++)
{
net_sock_t *sk = net_get_sock(i);
if (sk == NULL || !sk->in_use || sk->state != NET_SOCK_STATE_ESTABLISHED)
{
continue;
}
uint16_t rlen = ch395f_get_recv_len((uint8_t)i);
if (rlen > 0) {
uint16_t read_len = (rlen > sizeof(s_echo_buf)) ? sizeof(s_echo_buf) : rlen;
ch395f_read_recv_buf((uint8_t)i, s_echo_buf, read_len);
TS(); printf("[NET] recv sock%d: %d bytes\r\n", i, read_len);
ch395f_write_send_buf((uint8_t)i, s_echo_buf, read_len);
TS(); printf("[NET] send sock%d: %d bytes\r\n", i, read_len);
}
}
printf("\r\n");
tpafe5160_clear_ready();
/* 启动下一次转换 */
tpafe5160_start_conv_irq();
}
// /* TPAFE5160 中断模式读取 */
// if (tpafe5160_data_ready()) {
// const int16_t *buf = tpafe5160_get_buf();
// printf("[TPAFE5160] CH:");
// for (int i = 0; i < 8; i++) {
// printf(" %d", buf[i]);
// }
// printf("\r\n");
// tpafe5160_clear_ready();
// /* 启动下一次转换 */
// tpafe5160_start_conv_irq();
// }
/* 其他任务 */
HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
HAL_Delay(500);
// HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
// HAL_Delay(10);
}
/* USER CODE END 3 */
}

52
Src/spi.c
View File

@@ -26,6 +26,8 @@
SPI_HandleTypeDef hspi1;
SPI_HandleTypeDef hspi2;
DMA_HandleTypeDef hdma_spi2_rx;
DMA_HandleTypeDef hdma_spi2_tx;
/* SPI1 init function */
void MX_SPI1_Init(void)
@@ -45,7 +47,7 @@ void MX_SPI1_Init(void)
hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
hspi1.Init.NSS = SPI_NSS_SOFT;
hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
@@ -77,7 +79,7 @@ void MX_SPI2_Init(void)
hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
hspi2.Init.NSS = SPI_NSS_SOFT;
hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
@@ -149,6 +151,46 @@ void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
HAL_GPIO_Init(CH395F_SDO_GPIO_Port, &GPIO_InitStruct);
/* SPI2 DMA Init */
/* SPI2_RX Init */
hdma_spi2_rx.Instance = DMA1_Stream3;
hdma_spi2_rx.Init.Channel = DMA_CHANNEL_0;
hdma_spi2_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_spi2_rx.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_spi2_rx.Init.MemInc = DMA_MINC_ENABLE;
hdma_spi2_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
hdma_spi2_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
hdma_spi2_rx.Init.Mode = DMA_NORMAL;
hdma_spi2_rx.Init.Priority = DMA_PRIORITY_VERY_HIGH;
hdma_spi2_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
if (HAL_DMA_Init(&hdma_spi2_rx) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(spiHandle,hdmarx,hdma_spi2_rx);
/* SPI2_TX Init */
hdma_spi2_tx.Instance = DMA1_Stream4;
hdma_spi2_tx.Init.Channel = DMA_CHANNEL_0;
hdma_spi2_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
hdma_spi2_tx.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_spi2_tx.Init.MemInc = DMA_MINC_ENABLE;
hdma_spi2_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
hdma_spi2_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
hdma_spi2_tx.Init.Mode = DMA_NORMAL;
hdma_spi2_tx.Init.Priority = DMA_PRIORITY_VERY_HIGH;
hdma_spi2_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
if (HAL_DMA_Init(&hdma_spi2_tx) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(spiHandle,hdmatx,hdma_spi2_tx);
/* SPI2 interrupt Init */
HAL_NVIC_SetPriority(SPI2_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(SPI2_IRQn);
/* USER CODE BEGIN SPI2_MspInit 1 */
/* USER CODE END SPI2_MspInit 1 */
@@ -192,6 +234,12 @@ void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
*/
HAL_GPIO_DeInit(GPIOB, CH395F_SCK_Pin|CH395F_SDO_Pin|CH395F_SDOB15_Pin);
/* SPI2 DMA DeInit */
HAL_DMA_DeInit(spiHandle->hdmarx);
HAL_DMA_DeInit(spiHandle->hdmatx);
/* SPI2 interrupt Deinit */
HAL_NVIC_DisableIRQ(SPI2_IRQn);
/* USER CODE BEGIN SPI2_MspDeInit 1 */
/* USER CODE END SPI2_MspDeInit 1 */

45
Src/stm32f4xx_it.c
View File

@@ -55,6 +55,9 @@
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern DMA_HandleTypeDef hdma_spi2_rx;
extern DMA_HandleTypeDef hdma_spi2_tx;
extern SPI_HandleTypeDef hspi2;
extern DMA_HandleTypeDef hdma_usart1_tx;
extern DMA_HandleTypeDef hdma_usart1_rx;
extern UART_HandleTypeDef huart4;
@@ -204,6 +207,34 @@ void SysTick_Handler(void)
/* please refer to the startup file (startup_stm32f4xx.s). */
/******************************************************************************/
/**
* @brief This function handles DMA1 stream3 global interrupt.
*/
void DMA1_Stream3_IRQHandler(void)
{
/* USER CODE BEGIN DMA1_Stream3_IRQn 0 */
/* USER CODE END DMA1_Stream3_IRQn 0 */
HAL_DMA_IRQHandler(&hdma_spi2_rx);
/* USER CODE BEGIN DMA1_Stream3_IRQn 1 */
/* USER CODE END DMA1_Stream3_IRQn 1 */
}
/**
* @brief This function handles DMA1 stream4 global interrupt.
*/
void DMA1_Stream4_IRQHandler(void)
{
/* USER CODE BEGIN DMA1_Stream4_IRQn 0 */
/* USER CODE END DMA1_Stream4_IRQn 0 */
HAL_DMA_IRQHandler(&hdma_spi2_tx);
/* USER CODE BEGIN DMA1_Stream4_IRQn 1 */
/* USER CODE END DMA1_Stream4_IRQn 1 */
}
/**
* @brief This function handles EXTI line[9:5] interrupts.
*/
@@ -218,6 +249,20 @@ void EXTI9_5_IRQHandler(void)
/* USER CODE END EXTI9_5_IRQn 1 */
}
/**
* @brief This function handles SPI2 global interrupt.
*/
void SPI2_IRQHandler(void)
{
/* USER CODE BEGIN SPI2_IRQn 0 */
/* USER CODE END SPI2_IRQn 0 */
HAL_SPI_IRQHandler(&hspi2);
/* USER CODE BEGIN SPI2_IRQn 1 */
/* USER CODE END SPI2_IRQn 1 */
}
/**
* @brief This function handles USART1 global interrupt.
*/